JVC RX-E112RSL - Page 20

RX-E112RSL/RX-E111RSL
1-20
TC74HC08AF (IC611) : AND gate
2. Truth table
2. Truth table
1A
1B
1Y
2A
2B
2Y
GND
A
L
L
H
H
B
L
H
L
H
Y
L
L
L
H
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
4B
4A
4Y
3B
3A
3Y
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1Y
0Y
1Z
Z-COM
0Z
INH
V
EE
GND
Vcc
Y-COM
X-COM
1X
0X
A
B
C
TC74HC4053A (IC515) : Multiplexer
INHIBIT
L
L
L
L
L
L
L
L
H
C
L
L
L
L
H
H
H
H
X
B
L
L
H
H
L
L
H
H
X
A
L
H
L
H
L
H
L
H
X
0X, 0Y, 0Z
1X, 0Y, 0Z
0X, 1Y, 0Z
1X, 1Y, 0Z
0X, 0Y, 1Z
1X, 0Y, 1Z
0X, 1Y, 1Z
1X, 1Y, 1Z
NONE
CONTROL INPUTS
"ON" CHANNEL
X: Don't Care.
TC74HC4072AF (IC612) : OR gate
1. Pin layout
1. Pin layout
1. Pin layout
2. Truth table
1Y
1A
1B
1C
1D
NC
GND
A
H
X
X
X
L
B
X
H
X
X
L
C
X
X
H
X
L
D
X
X
X
H
L
Y
H
H
H
H
L
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
2Y
2D
2C
2B
2A
NC
X : Don't care